2547974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2048506

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 151, 286, 302, 649, 767, 1298, 1534, 1661, 1963, 3322, 3926, 8437, 8909, 16874, 17818, 21593, 43186, 97999, 115817, 195998, 231634, 1273987, 2547974]

約数ペア:

[(1, 2547974), (2, 1273987), (11, 231634), (13, 195998), (22, 115817), (26, 97999), (59, 43186), (118, 21593), (143, 17818), (151, 16874), (286, 8909), (302, 8437), (649, 3926), (767, 3322), (1298, 1963), (1534, 1661)]